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java.lang.Objectjavax.script.AbstractScriptEngine
php.java.script.InvocablePhpScriptEngine
public class InvocablePhpScriptEngine
This class implements the ScriptEngine.
Example:
ScriptEngine e = (new ScriptEngineManager()).getEngineByName("php-invocable");
e.eval(<? function f() {return java_server_name();}?>
System.out.println(((Invocable)e).invokeFunction("f", new Object[]{}));
((Closeable)e).close();
Field Summary |
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Fields inherited from interface javax.script.ScriptEngine |
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ARGV, ENGINE, ENGINE_VERSION, FILENAME, LANGUAGE, LANGUAGE_VERSION, NAME |
Constructor Summary | |
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InvocablePhpScriptEngine()
Create a new ScriptEngine with a default context. |
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InvocablePhpScriptEngine(PhpScriptEngineFactory factory)
Create a new ScriptEngine from a factory. |
Method Summary | |
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void |
close()
Release the script engine. |
Bindings |
createBindings()
Retrieves an uninitailized namespace which can be used as the scope of the ScriptEngine. |
java.lang.Object |
eval(java.io.Reader reader,
ScriptContext context)
Evaluates a script obtained using the specified reader as the script source and using the namespaces in the specifed ScriptContext. |
java.lang.Object |
eval(java.lang.String script,
ScriptContext context)
Evaluates a script using the namespaces in the specifed ScriptContext. |
ScriptEngineFactory |
getFactory()
Retrieves a ScriptEngineFactory for the class to which describes the underlying ScriptEngine. |
java.lang.Object |
getInterface(java.lang.Class clasz)
Retrieves an instance of java class whose methods are impelemented using procedures in script which are in the intermediate code repository in the underlying interpreter. |
java.lang.Object |
getInterface(java.lang.Object thiz,
java.lang.Class clasz)
Retrieves an instance of java class whose methods are impelemented using procedures in script which are in the intermediate code repository in the underlying interpreter. |
java.lang.Object |
invokeFunction(java.lang.String methodName,
java.lang.Object[] args)
Invokes a scripting procedure with the given name using the array of objects as its arguments set. |
java.lang.Object |
invokeMethod(java.lang.Object thiz,
java.lang.String methodName,
java.lang.Object[] args)
Invokes a procedure on an object which already defined in the script using the array of objects as its arguments set. |
void |
release()
Release the continuation |
Methods inherited from class javax.script.AbstractScriptEngine |
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eval, eval, eval, eval, get, getBindings, getContext, put, setBindings, setContext |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
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public InvocablePhpScriptEngine()
public InvocablePhpScriptEngine(PhpScriptEngineFactory factory)
factory
- The factorygetFactory()
Method Detail |
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public java.lang.Object invokeFunction(java.lang.String methodName, java.lang.Object[] args) throws ScriptException, java.lang.NoSuchMethodException
invokeFunction
in interface Invocable
methodName
- name of the scripting procedureargs
- arguments set for the scripting procedure
ScriptException
- if the invocation of the scripting procedure
fails
java.lang.NoSuchMethodException
public java.lang.Object invokeMethod(java.lang.Object thiz, java.lang.String methodName, java.lang.Object[] args) throws ScriptException, java.lang.NoSuchMethodException
invokeMethod
in interface Invocable
thiz
- object on which the procedure is calledmethodName
- name of the procedure to be invokedargs
- arguments set for the procedure
ScriptException
- if the invocation of the procedure
fails
java.lang.NoSuchMethodException
public java.lang.Object getInterface(java.lang.Class clasz)
getInterface
in interface Invocable
clasz
- an interface which the returned class must
implement
public java.lang.Object getInterface(java.lang.Object thiz, java.lang.Class clasz)
getInterface
in interface Invocable
thiz
- object on which the procedure is calledclasz
- an interface which the returned class must
implement
public void release()
public java.lang.Object eval(java.io.Reader reader, ScriptContext context) throws ScriptException
ScriptEngine
reader
- the script sourcecontext
- the context contianing different namespace for
script evaluation
ScriptException
- if an error occurspublic java.lang.Object eval(java.lang.String script, ScriptContext context) throws ScriptException
ScriptEngine
script
- the String representation of the scriptcontext
- tbe ScriptContext containing namespaces for the
script evaluation
ScriptException
- if an error occurspublic ScriptEngineFactory getFactory()
ScriptEngine
public Bindings createBindings()
public void close() throws java.io.IOException
java.io.IOException
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